| Filename | Brittain_233_37_2018-07-12_0003 |
| Title | W. D. Brittain in correspondence with R. B. Harkness |
| Front/Back | Front |
| Blank | No |
| Author | W. D. Brittain |
| Date | 1949-03-07 |
| Type | Correspondence |
| Country | Canada |
| State | Ontario |
| County | |
| Township | |
| Lot | |
| Concession | |
| OGSRA Well Ind | No |
| Quality Score | 2 |
| Documentation Score | 3 |
| Description | A 2 page typed letter from W. D. Brittain to R. B. Harkness regarding the use of explosives in oil/gas exploration. |